Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC547816657;16658;16659 chr2:178732629;178732628;178732627chr2:179597356;179597355;179597354
N2AB516115706;15707;15708 chr2:178732629;178732628;178732627chr2:179597356;179597355;179597354
N2A423412925;12926;12927 chr2:178732629;178732628;178732627chr2:179597356;179597355;179597354
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-38
  • Domain position: 29
  • Structural Position: 43
  • Q(SASA): 0.6514
  • Predicted PPI site: I

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
P/L rs1391157831 0.16 0.992 N 0.658 0.4 0.672509336206 gnomAD-2.1.1 4.04E-06 None None None None I None 0 2.91E-05 None 0 0 None 0 None 0 0 0
P/L rs1391157831 0.16 0.992 N 0.658 0.4 0.672509336206 gnomAD-4.0.0 1.59225E-06 None None None None I None 0 2.2899E-05 None 0 0 None 0 0 0 0 0
P/S rs1302659663 -0.032 1.0 D 0.663 0.425 0.440394187108 gnomAD-2.1.1 8.07E-06 None None None None I None 0 5.82E-05 None 0 0 None 0 None 0 0 0
P/S rs1302659663 -0.032 1.0 D 0.663 0.425 0.440394187108 gnomAD-4.0.0 2.05318E-06 None None None None I None 0 4.47908E-05 None 0 0 None 0 0 0 0 1.65711E-05

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
P/A 0.2434 likely_benign 0.2763 benign -0.288 Destabilizing 0.998 D 0.63 neutral N 0.483210794 None None I
P/C 0.8484 likely_pathogenic 0.8787 pathogenic -0.646 Destabilizing 1.0 D 0.683 prob.neutral None None None None I
P/D 0.6707 likely_pathogenic 0.7337 pathogenic None Stabilizing 1.0 D 0.653 neutral None None None None I
P/E 0.5736 likely_pathogenic 0.6359 pathogenic -0.116 Destabilizing 1.0 D 0.659 neutral None None None None I
P/F 0.805 likely_pathogenic 0.8623 pathogenic -0.596 Destabilizing 1.0 D 0.69 prob.neutral None None None None I
P/G 0.5661 likely_pathogenic 0.6252 pathogenic -0.38 Destabilizing 1.0 D 0.68 prob.neutral None None None None I
P/H 0.4922 ambiguous 0.5475 ambiguous -0.009 Destabilizing 1.0 D 0.661 neutral N 0.512470772 None None I
P/I 0.6648 likely_pathogenic 0.7208 pathogenic -0.196 Destabilizing 0.958 D 0.59 neutral None None None None I
P/K 0.6442 likely_pathogenic 0.7038 pathogenic -0.25 Destabilizing 1.0 D 0.655 neutral None None None None I
P/L 0.3569 ambiguous 0.4114 ambiguous -0.196 Destabilizing 0.992 D 0.658 neutral N 0.492453959 None None I
P/M 0.6702 likely_pathogenic 0.7259 pathogenic -0.364 Destabilizing 1.0 D 0.662 neutral None None None None I
P/N 0.5533 ambiguous 0.6097 pathogenic -0.02 Destabilizing 1.0 D 0.69 prob.neutral None None None None I
P/Q 0.4195 ambiguous 0.4704 ambiguous -0.227 Destabilizing 1.0 D 0.649 neutral None None None None I
P/R 0.4586 ambiguous 0.5062 ambiguous 0.175 Stabilizing 1.0 D 0.689 prob.neutral N 0.494264385 None None I
P/S 0.3049 likely_benign 0.365 ambiguous -0.385 Destabilizing 1.0 D 0.663 neutral D 0.533750191 None None I
P/T 0.2971 likely_benign 0.3395 benign -0.4 Destabilizing 0.999 D 0.64 neutral N 0.480804485 None None I
P/V 0.5096 ambiguous 0.5546 ambiguous -0.194 Destabilizing 0.994 D 0.619 neutral None None None None I
P/W 0.9071 likely_pathogenic 0.9386 pathogenic -0.673 Destabilizing 1.0 D 0.707 prob.neutral None None None None I
P/Y 0.7536 likely_pathogenic 0.8086 pathogenic -0.368 Destabilizing 1.0 D 0.679 prob.neutral None None None None I

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.